Average annual temperature is 17.3 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: 6.7 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of El Matasano
* Weather data for El Matasano Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.3 | 27.8 | 27.7 | 28.2 | 27.6 | 26.8 | 24.8 | 25.5 | 25.7 | 23.9 | 24.3 | 25.1 |
| Average daytime temperature (°C) | 22.9 | 24.5 | 24.5 | 25.7 | 24.6 | 23.9 | 23.3 | 23.3 | 23.6 | 22.0 | 21.7 | 21.7 |
| Average temperature (°C) | 15.9 | 16.6 | 17.3 | 18.0 | 18.4 | 18.1 | 17.9 | 17.8 | 17.6 | 17.1 | 16.9 | 15.8 |
| Average night temperature (°C) | 11.3 | 11.6 | 12.5 | 13.0 | 14.1 | 14.2 | 14.4 | 14.5 | 14.3 | 14.2 | 13.8 | 12.0 |
| Absolute minimum temperature (°C) | 7.1 | 10.1 | 10.0 | 11.0 | 13.2 | 12.5 | 13.0 | 13.3 | 13.0 | 12.3 | 10.3 | 6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.4 | 10.8 | 11.1 | 11.1 | 10.6 | 10.3 | 9.8 | 9.7 | 9.1 | 9.0 | 9.9 |
| Precipitation (mm) | 14 | 10 | 55 | 74 | 132 | 201 | 259 | 206 | 275 | 340 | 68 | 14 |
| Sunny days | 15 | 11 | 8 | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 7 | 19 |
| Rainy days | 16 | 17 | 23 | 27 | 29 | 30 | 30 | 30 | 30 | 31 | 23 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Matasano is at